A-Board (5 Of 5) Schematic Diagram - Panasonic TX-23LX60M Service Manual

Lh59 chassis
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13.9. A-Board (5 of 5) Schematic Diagram

30
18.5V_SOUND
31
32
F
D3200
MAZ81500ML
R3200
10k
C3200
R3201
6.3V
2.2u
47k
E
D
STBY3.3V
R3232
0
Q3204
C3202
100u
2SA207700L
16V
C
C
B
R1236
10k
R1237
10k
K1KA08AA0150
B8B-PH-SM4-TBT(LF)(SN)
33
34
JTAG
A
35
TX-23LX60A/M/X
A-Board (5 of 5) Schematic Diagram
33
34
24V
24V
MAIN5V
R3204
2.2k
R3205
R3207
R3210
2.2k
3.3k
3.3k
Q3200
R3203
Q3201
10k
2SC584500L
2SC584500L
R3206
22k
C
R3208
Q3202
10k
2SC584500L
C
2SD0601A0L
47k
R3209
C
D3203
MA2J11100L
MAIN5V
R3214
D3204
R3216
D3205
0
MA2J11100L
0
MA2J11100L
MAIN5V
R3215
10k
C
D3206
MA2J11100L
SOUND_18.5V
R3217
D3207
R3219
D3208
0
MA2J11100L
0
MA2J11100L
MAIN5V
R3218
10k
C
D3209
MA2J11100L
MAIN8V
R3220
D3210
R3222
D3211
0
MA2J11100L
0
MA2J11100L
MAIN5V
R3221
10k
C
C3203
TP3000
R3233
0.22u
47k
16V
D3215
MA2J11100L
D3219
R3234
TV_SOS
R3226
R3228
PANEL5V
MA2J72900L
D3216
D3217
0
2.2k
0
MA2J11100L
MA2J11100L
5.0V
MAIN5V
Q3205
R3236
R3237
22k
2SD0602ASL
R3227
R3235
47k
10k
1.5k
C
C
C3204
47u
16V
SHORT SOS
24V
R3229
15k
Q3203
R3231
2SC584500L
10k
R3230
47k
C
C
JTAG
STBY3.3V
Q1215
R1231
2SC584500L
100k
2SD0601A0L
STBY3.3V
R1238
R1228
C
10k
10k
C
R1233
Q1216
STBY3.3V
100k
2SC584500L
2SD0601A0L
R1234
100k
R1229
100
C
TP1208
A11
C
35
36
ANALOG_18.5V
(23inch:14.3V)
L2005
J0JHC0000078
18.5V_SOUND
POWER_18.5V
L2003
J0JHC0000078
C2223
C2139
100u
100u
25V
25V
C
C
1
C2102
R2103
CS
1u
25V
4.7k
C2132
2
TP2008
C
220p
R2104
R2107
50V
4.7k
3
SP_L
GUARD_SL
6.2k
R2159
C2103
4
D2001
25V
100k
R2118
MA3X704D0L
R2114
0
5
C
100k
6
ANALOG_18.5V
R2115
C2101
7
39k
0.1u
C
25V
8
C
C
C2112
C2113
0.1u
25V
0.1u
9
25V
R2139
10k
C
OPERATE
R2098
10
C
MUTE
39k
1%
C2110
11
C2173
0.1u
100u
25V
R2140
12
16V
10k
1u
25V
C
13
C2111
C2106
TP2009
1u
25V
14
C
C2133
R2105
R2108
220p
4.7k
15
SP_R
6.2k
50V
GUARD_SR
R2160
R2106
C2109
16
4.7k
1u 25V
100k
CS
C
MAIN5V
R2096
Q2019
10k
UNR521100L
MUTE
10k
OPERATE
C2068
R2097
1u
10k
39k
10V
C
HP AMP
C2146
1u
25V
HP_IN_L
R2112
100k
C
C
BH3544F-E2
C1BB00000947
IC2005
C2147
1u
HP_IN_R
25V
C2145
R2152
R2113
47u
100k
100k
16V
C
C
C
A-BOARD
TNPH0655AB 23LX60A (5/5)
!
A-BOARD
TNPH0655AE 23LX60M (5/5)
A-BOARD
TNPH0655AH 23LX60X (5/5)
VCTP_RST
STB7V
D2006
MAZ80470ML
OPERATE
A_MUTE
A_MON_DEF
37
38
41
JS2004
C
CS
C2162
4.7u
25V
CS
VSSD/HW
VSSD/HW
32
R2109
CS
10k
C2125
IN1P
OSCIO
31
0.1u
25V
IN1N
HVP1
30
18.5V_POWER
DIAG
VDDP1
29
C2130
470u
C2115
50V
C2114
16V
ENGAGE
BOOT1
28
0.1u
L2001
CS
25V
0.015u
47u
POWER_UP
27
OUT1
C2178
C2122
R2099
C2180
via
26
1000p
1000p
50V
10
POWER_18.5V
0.22u
C2127
CGND
VSSP1
50V
16V
0.33u
C2116
25V
IC2001
25
0.1u
25V
C2140
VDDA
STAB1
C2126
CS
C2117
0.22u
24
CS
C2179
220u
VSSA
C1AB00002474
STAB2
35V
16V
1000p
0.1u
25V
R2101
23
22
OSCREF
VSSP2
50V
C2124
R2100
CS
1000p
50V
10
22
HVPREF
OUT2
L2002
C2118
C2119
47u
C2129
INREF
BOOT2
21
C2181
0.1u
0.33u
0.22u
0.015u
50V
25V
25V
TEST
VDDP2
20
16V
CS
IN2N
HVP2
19
C2128
C2120
C2138
0.22u
C2131
IN2P
DREF
18
16V
0.1u
470u
0.1u
25V
25V
16V
VSSD/HW
VSSD/HW
17
R2111
R2102
22
CS
10k
C2163
4.7u
CS
CS
25V
CS
R2121
100k
Q2020
R2120
0
UNR521100L
10k
R2122
150k
C2144
10k
C2142
R2153
C
C
1u
100u
6.3V
100k
GUARD_SL
6.3V
+
C
C
MUTE
OPERATE
5V_MAIN
C2141
C2172
0.01u
100u
50V
6.3V
C
C
C2143
100u
6.3V
GUARD_SR
+
R2154
100k
C
SUB8V
D2004
MA2J11100L
JS2306
8V_SUB
C2367
Q2306
R2313
100u
100k
16V
2SA207700L
C
2SB0709A0L
R2310
2.2k
D2305
R2314
MA2J11100L
1M
Q2312
2SD0601A0L
8V_SUB
C
D2304
MA2J11100L
R2382
100k
R2306
Q2305
100k
R2381
2SA207700L
1k
2SB0709A0L
Q2313
R2307
R2383
10k
10k
2SC584500L
2SD0601A0L
D2301
MUTE
MA2J11100L
Q2303
C
R2308
2SD0601A0L
100k
R2303
10k
R2304
10k
MUTE
C
OPERATE
TX-23LX60A/M/X
A-Board (5 of 5) Schematic Diagram
39
40
TX-23LX60M / TX-23LX60X / TX-23LX60A
K1KA04AA0190
A3
B4B-EH-F1(LF)(SN)
1
L_ch(+)
2
L_ch(-)
3
R_ch(+)
4
R_ch(-)
HP_L
HP_R
ZA4001
TESA169
ZA4002
TESA169
ZA4003
TESA169
ZA4004
TESA169
ZA4005
TESA169
ZA4006
TESA169
ZA4007
TESA169
ZA4008
TESA169
ZA4030
TESA169
C
41

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